/*
*    Phantom v2.0 GUI Automation Software
*    Copyright (C) 2009  John C. Van Arsdall (john@phantomtest.com)
*
*    This program is free software; you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation; either version 2 of the License, or
*    (at your option) any later version.
*
*    This program is distributed in the hope that it will be useful,
*    but WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*    GNU General Public License for more details.
*
*    You should have received a copy of the GNU General Public License along
*    with this program; if not, write to the Free Software Foundation, Inc.,
*    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "ssi_scriptstatementlist.h"

CScriptStatementList::CScriptStatementList(void)
: CurrNode(SSI_NULL)
{
}

CScriptStatementList::~CScriptStatementList(void)
{
}

ScriptStatementNode* CScriptStatementList::GetCurrentStatement(void)
{
	return CurrNode;
}

ScriptStatementNode* CScriptStatementList::GetNextStatement(void)
{
	if(!CurrNode) return 0;
	CurrNode = CurrNode->next();
	return CurrNode;
}

ScriptStatementNode* CScriptStatementList::GetFirstStatement(void)
{
	CurrNode = Statements[0];
	return CurrNode;
}

ScriptStatementNode* CScriptStatementList::GetLastStatement(void)
{
	CurrNode = Statements[-1];
	return CurrNode;
}

ScriptStatementNode* CScriptStatementList::AddStatement(CScriptStatement& NewStatement, SSI_BOOL bAddEmpty)
{
	if(NewStatement.Statement.GetLength() <= 0 && !bAddEmpty){
		return CurrNode;
	}
	CurrNode = Statements.push(NewStatement);
	return CurrNode;
}

SSI_INT64 CScriptStatementList::GetCurrIndex(void)
{
	return Statements.indexof(CurrNode);
}

ScriptStatementNode* CScriptStatementList::GetByIndex(SSI_INT64 Ind)
{
	CurrNode = Statements[Ind];
	return CurrNode;
}

ScriptStatementNode* CScriptStatementList::SetCurrIndex(SSI_INT64 Ind)
{
	CurrNode = Statements[Ind];
	return CurrNode;
}

SSI_INT64 CScriptStatementList::IndexOf(ScriptStatementNode* inNode)
{
	return Statements.indexof(inNode);
}

void CScriptStatementList::Clear(void)
{
	Statements.Clear();
}



